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Montreal

Montréal, Montreal

2026-04-23 16:00
AQI (US)
Good
Pollutants
O3
μg/m³
101.8
PM2.5
μg/m³
3.7
CO
μg/m³
125
NO2
μg/m³
2.2
SO2
μg/m³
0
Weather
  • ℃
  • ℉
12℃
36%
13 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • CO
  • NO2
  • SO2
Places included
Ahuntsic-Cartierville
AQI 17
Anjou
AQI 15
Côte-Des-Neiges—Notre-Dame-De-Grâce
AQI 24
Le Plateau-Mont-Royal
AQI 24
Mercier-Hochelaga-Maisonneuve
AQI 24
Montréal-Nord
AQI 46
Outremont
AQI 24
Riviere-des-Prairies—Pointe-aux-Trembles
AQI 44
Rosemont-La Petite-Patrie
AQI 44
Saint Leonard
AQI 17
Saint-Laurent
AQI 20
Southwest
AQI 24
Verdun
AQI 24
Ville-Marie
AQI 26
Villeray—Saint-Michel—Parc-Extension
AQI 24
Data Sources
http://www.airnow.gov/

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Cities Nearby

Montreal
AQI 44
Westmount
AQI 24
Saint-Lambert
AQI 23
Longueuil
AQI 45
Mont-Royal
AQI 24
Montreal West
AQI 24
Côte Saint-Luc
AQI 24
Brossard
AQI 42
La Prairie
AQI 29
Sainte-Catherine
AQI 29
Saint-Constant
AQI 29